2718147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:482

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 1152573

約数列:

[1, 3, 17, 51, 223, 239, 669, 717, 3791, 4063, 11373, 12189, 53297, 159891, 906049, 2718147]

約数ペア:

[(1, 2718147), (3, 906049), (17, 159891), (51, 53297), (223, 12189), (239, 11373), (669, 4063), (717, 3791)]